I Was a National Teacher in Daqin

When he woke up, Qin Yu came to the world of Qin Shi, and inspired the [Guoman Extraction System]. With the skills and items in Guoman, he took the position of the powerful Qin Dynasty national teacher.
"Ding, congratulations to the host for obtaining a god-level skill - the great transformation of the devil"
"Ding, congratulations to the host for obtaining a god-level item - a demon mask"
"Ding, congratulations to the host for obtaining seven holy swords."
Since then, the Daqin iron cavalry, holding the black black bird flag, killed the Huns, destroyed the Peacock Dynasty, and conquered the Roman Empire.